274249360

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{211}}^2$

素因数の和:453

約数の個数: 120

約数和(自身を含む): 798752448

約数和(自身を除く): 524503088

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 176, 211, 220, 280, 308, 385, 422, 440, 560, 616, 770, 844, 880, 1055, 1232, 1477, 1540, 1688, 2110, 2321, 2954, 3080, 3376, 4220, 4642, 5908, 6160, 7385, 8440, 9284, 11605, 11816, 14770, 16247, 16880, 18568, 23210, 23632, 29540, 32494, 37136, 44521, 46420, 59080, 64988, 81235, 89042, 92840, 118160, 129976, 162470, 178084, 185680, 222605, 259952, 311647, 324940, 356168, 445210, 489731, 623294, 649880, 712336, 890420, 979462, 1246588, 1299760, 1558235, 1780840, 1958924, 2448655, 2493176, 3116470, 3428117, 3561680, 3917848, 4897310, 4986352, 6232940, 6856234, 7835696, 9794620, 12465880, 13712468, 17140585, 19589240, 24931760, 27424936, 34281170, 39178480, 54849872, 68562340, 137124680, 274249360]

約数ペア:

[(1, 274249360), (2, 137124680), (4, 68562340), (5, 54849872), (7, 39178480), (8, 34281170), (10, 27424936), (11, 24931760), (14, 19589240), (16, 17140585), (20, 13712468), (22, 12465880), (28, 9794620), (35, 7835696), (40, 6856234), (44, 6232940), (55, 4986352), (56, 4897310), (70, 3917848), (77, 3561680), (80, 3428117), (88, 3116470), (110, 2493176), (112, 2448655), (140, 1958924), (154, 1780840), (176, 1558235), (211, 1299760), (220, 1246588), (280, 979462), (308, 890420), (385, 712336), (422, 649880), (440, 623294), (560, 489731), (616, 445210), (770, 356168), (844, 324940), (880, 311647), (1055, 259952), (1232, 222605), (1477, 185680), (1540, 178084), (1688, 162470), (2110, 129976), (2321, 118160), (2954, 92840), (3080, 89042), (3376, 81235), (4220, 64988), (4642, 59080), (5908, 46420), (6160, 44521), (7385, 37136), (8440, 32494), (9284, 29540), (11605, 23632), (11816, 23210), (14770, 18568), (16247, 16880)]